AU2017324903B2 - Bimodal polyethylene composition and pipe comprising the same - Google Patents

Bimodal polyethylene composition and pipe comprising the same Download PDF

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Publication number
AU2017324903B2
AU2017324903B2 AU2017324903A AU2017324903A AU2017324903B2 AU 2017324903 B2 AU2017324903 B2 AU 2017324903B2 AU 2017324903 A AU2017324903 A AU 2017324903A AU 2017324903 A AU2017324903 A AU 2017324903A AU 2017324903 B2 AU2017324903 B2 AU 2017324903B2
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AU
Australia
Prior art keywords
polyethylene composition
molecular weight
bimodal polyethylene
bimodal
fraction
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AU2017324903A
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English (en)
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AU2017324903A1 (en
Inventor
Warachad Klomkamol
Patcharin Samphawamontri
Natthaporn Suchao-in
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCG Chemicals PCL
Thai Polyethylene Co Ltd
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SCG Chemicals PCL
Thai Polyethylene Co Ltd
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Publication date
Application filed by SCG Chemicals PCL, Thai Polyethylene Co Ltd filed Critical SCG Chemicals PCL
Publication of AU2017324903A1 publication Critical patent/AU2017324903A1/en
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Publication of AU2017324903B2 publication Critical patent/AU2017324903B2/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14Monomers containing five or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/12Rigid pipes of plastics with or without reinforcement
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/18Applications used for pipes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/068Ultra high molecular weight polyethylene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00Chemical blending or stepwise polymerisation process with the same catalyst

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU2017324903A 2016-09-12 2017-09-08 Bimodal polyethylene composition and pipe comprising the same Active AU2017324903B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16188326 2016-09-12
EP16188326.9 2016-09-12
PCT/EP2017/072595 WO2018046668A1 (en) 2016-09-12 2017-09-08 Bimodal polyethylene composition and pipe comprising the same

Publications (2)

Publication Number Publication Date
AU2017324903A1 AU2017324903A1 (en) 2019-03-21
AU2017324903B2 true AU2017324903B2 (en) 2022-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2017324903A Active AU2017324903B2 (en) 2016-09-12 2017-09-08 Bimodal polyethylene composition and pipe comprising the same

Country Status (6)

Country Link
US (1) US10865296B2 (ja)
JP (1) JP7066682B2 (ja)
CN (1) CN109790229B (ja)
AU (1) AU2017324903B2 (ja)
RU (1) RU2759904C2 (ja)
WO (1) WO2018046668A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3113622A1 (en) * 2018-09-28 2020-04-02 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
CN113004604B (zh) * 2019-12-20 2024-04-02 中国石油化工股份有限公司 一种用于核工业管材的双峰型聚乙烯树脂及其制备方法
CN116063604A (zh) * 2021-11-01 2023-05-05 中国石油化工股份有限公司 用于管材料制品的双峰聚乙烯树脂及其制备方法和管材料制品
CN116789883B (zh) * 2023-08-28 2024-01-09 万华化学集团股份有限公司 一种聚烯烃弹性体及其在光伏封装膜中的应用

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Also Published As

Publication number Publication date
US20190359802A1 (en) 2019-11-28
JP7066682B2 (ja) 2022-05-13
RU2759904C2 (ru) 2021-11-18
CN109790229A (zh) 2019-05-21
WO2018046668A1 (en) 2018-03-15
RU2019110775A (ru) 2020-10-12
JP2019526683A (ja) 2019-09-19
CN109790229B (zh) 2021-08-06
US10865296B2 (en) 2020-12-15
AU2017324903A1 (en) 2019-03-21
WO2018046668A8 (en) 2018-09-27
RU2019110775A3 (ja) 2020-12-18

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